EP1281966A2 - Méthode et appareil pour mettre en oeuvre une réaction entre un récepteur et un ligand - Google Patents

Méthode et appareil pour mettre en oeuvre une réaction entre un récepteur et un ligand Download PDF

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Publication number
EP1281966A2
EP1281966A2 EP02016498A EP02016498A EP1281966A2 EP 1281966 A2 EP1281966 A2 EP 1281966A2 EP 02016498 A EP02016498 A EP 02016498A EP 02016498 A EP02016498 A EP 02016498A EP 1281966 A2 EP1281966 A2 EP 1281966A2
Authority
EP
European Patent Office
Prior art keywords
biochemical analysis
analysis unit
absorptive regions
receptor
ligand
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02016498A
Other languages
German (de)
English (en)
Other versions
EP1281966A3 (fr
Inventor
Nobuhiko Ogura
Katsuaki Muraishi
Masahiro Etoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of EP1281966A2 publication Critical patent/EP1281966A2/fr
Publication of EP1281966A3 publication Critical patent/EP1281966A3/fr
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/5436—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand physically entrapped within the solid phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology

Definitions

  • the reaction solution is fed to the plurality of absorptive regions of the biochemical analysis unit in both an obverse direction and a reverse direction so as to cut through the plurality of absorptive regions.
  • the method for conducting a receptor-ligand association reaction comprises the steps of accommodating the biochemical analysis unit in a reaction vessel and feeding the reaction solution into the reaction vessel.
  • ultrasound is alternately generated in the reaction solution in an obverse direction and a reverse direction cutting through each of the plurality of absorptive regions of the biochemical analysis unit accommodated in the reaction vessel, thereby forcibly passing the reaction solution through the plurality of absorptive regions of the biochemical analysis unit in both the obverse direction and the reverse direction, it is possible to much more increase the possibility of association of the ligand or the receptor contained in the reaction solution with the receptors or the ligands fixed in deep portions of the plurality of absorptive regions of the biochemical analysis unit.
  • the method for conducting a receptor-ligand association reaction comprises the step of feeding the reaction solutions whose temperature is controlled for each group consisting at least two of the absorptive regions among the plurality of absorptive regions of the biochemical analysis unit to the plurality of absorptive regions of the biochemical analysis unit, thereby selectively associating the ligand or the receptor contained in the reaction solution with the receptors or the ligands fixed in the plurality of absorptive regions of the biochemical analysis unit, if the same kind of receptor or ligand is fixed in the absorptive regions constituting each of the groups, it is possible to effectively prevent the ligand or the receptor associated with the receptors or the ligands fixed in the individual absorptive regions of the biochemical analysis unit, which is to be associated therewith from being peeled off from the receptors or the ligands fixed in the individual absorptive regions of the biochemical analysis unit.
  • the ligand or the receptor which is to be associated with the receptors or the ligands fixed in the individual absorptive regions of the biochemical analysis unit can be associated therewith in a desired manner, it is possible to effectively prevent noise from being generated in biochemical analysis data and to produce biochemical analysis data having an excellent high quantitative characteristic with excellent repeatability.
  • the ligand or the receptor which is to be associated with the receptors or the ligands fixed in the individual absorptive regions of the biochemical analysis unit can be associated therewith in a desired manner, it is possible to effectively prevent noise from being generated in biochemical analysis data and to produce biochemical analysis data having an excellent high quantitative characteristic with excellent repeatability.
  • the method for conducting a receptor-ligand association reaction comprises the step of feeding the cleaning solutions whose temperature is controlled for each group consisting at least two of the absorptive regions among the plurality of absorptive regions of the biochemical analysis unit to the plurality of absorptive regions of the biochemical analysis unit, thereby cleaning the plurality of absorptive regions of the biochemical analysis unit.
  • the substrate of the biochemical analysis unit has a property of reducing the energy of light to 1/500 or less when the light travels in the substrate by a distance equal to that between neighboring absorptive regions.
  • a porous material or a fiber material may be preferably used as the absorptive material for forming the absorptive regions of the biochemical analysis unit.
  • the absorptive regions may be formed by combining a porous material and a fiber material.
  • a porous material for forming the absorptive regions of the biochemical analysis unit may be any type of an organic material or an inorganic material and may be an organic/inorganic composite material.
  • an organic porous material used for forming the absorptive regions of the biochemical analysis unit is not particularly limited but a carbon porous material such as an activated carbon or a porous material capable of forming a membrane filter is preferably used.
  • porous materials capable of forming a membrane filter include nylons such as nylon-6, nylon-6,6, nylon-4,10; cellulose derivatives such as nitrocellulose, acetyl cellulose, butyric-acetyl cellulose; collagen; alginic acids such as alginic acid, calcium alginate, alginic acid/poly-L-lysine polyionic complex; polyolefins such as polyethylene, polypropylene; polyvinyl chloride; polyvinylidene chloride; polyfluoride such as polyvinylidene fluoride, polytetrafluoride; and copolymers or composite materials thereof.
  • the ligand or the receptor contained in the reaction solution can be associated with the receptors or the ligands fixed in the plurality of absorptive regions of the biochemical analysis unit in a desired manner and the repeatability of the receptor-ligand association reaction can be markedly improved.
  • the apparatus for conducting a receptor-ligand association reaction further includes a plurality of tubular members for feeding a solution, each having an opening facing one of the plurality of absorptive regions of the biochemical analysis unit held by the biochemical analysis unit holding means, and temperature control means, each independently provided for a group consisting of two or more tubular members among the plurality of tubular members for controlling the temperature of a solution flowing through the two or more tubular members constituting the group.
  • the change-over valve 14e provided at the connection between the solution circulation pipe 9 and the solution discharge pipe 13 is located at its first position and the change-over valve 14a provided in the hybridization buffer feed pipe 11a, the change-over valve 14b provided in the probe solution feed pipe 11b and the change-over valve 14c provided in the antibody solution feed pipe 11c are located at their second positions where the atmosphere and the solution circulation pipe 9 communicate with each other.
  • Figure 15 is a schematic view showing a scanner for reading chemiluminescence data recorded in a number of the stimulable phosphor layer regions 17 formed in the support 16 of the stimulable phosphor sheet 75 and producing biochemical analysis data.
  • Figure 16 is a schematic perspective view showing details in the vicinity of a photomultiplier of a scanner shown in Figure 15 and Figure 17 is a schematic cross-sectional view taken along a line E-E in Figure 16.
  • the scanner shown in Figures 15 to 17 has the same configuration as that of the first scanner shown in Figures 6 to 13 except that it includes a fourth laser stimulating ray source 55 for emitting a laser beam 24 having a wavelength of 980 nm which can effectively stimulate SrS system stimulable phosphor instead of the third laser stimulating ray source 23 for emitting a laser beam 24 having a wavelength of 473 nm, includes a filter member 51e provided with a filter having a property of transmitting only light having a wavelength corresponding to that of stimulated emission emitted from stimulable phosphor and cutting off light having a wavelength of 980 nm, and includes a third dichroic mirror 56 for transmitting light having a wavelength equal to and shorter than 640 nm but reflecting light having a wavelength of 980 nm instead of the second dichroic mirror 28 for transmitting light having a wavelength equal to and longer than 532 nm but reflecting light having a wavelength of 473 nm.
  • a fourth laser stimulating ray source 55 for emitting a
  • the stimulated emission 45 released from the first stimulable phosphor layer region 77 of the stimulable phosphor sheet 75 is condensed onto the mirror 36 by the aspherical lens 37 provided in the optical head 35 and reflected by the mirror 36 on the side of the optical path of the laser beam 24, thereby being made a parallel beam to advance to the concave mirror 38.
  • the filter 52e ( Figure 16) has a property of transmitting only light having a wavelength corresponding to that of stimulated emission emitted from stimulable phosphor and cutting off light having a wavelength of 980 nm, light having a wavelength of 980 nm corresponding to that of the stimulating ray is cut off by the filter 52e and only light having a wavelength corresponding to that of stimulated emission passes through the filter 52e to be photoelectrically detected by the photomultiplier 50.
  • the lens focus is then adjusted by the user using the camera lens 97 and the dark box 82 is closed.
  • the whole biochemical analysis unit 1 other than the upper end portion thereof is immersed in the hybridization buffer.
  • an antibody solution containing an antibody to the hapten such as digoxigenin labeled with an enzyme which generates chemiluminescence emission when it contacts a chemiluminescent substrate is further prepared and fed to each of the absorptive regions 4 of the biochemical analysis unit 1 held by the stage 130 via the corresponding capillary 131 and the antibody to the hapten such as digoxigenin labeled with an enzyme which generates chemiluminescence emission when it contacts a chemiluminescent substrate is bonded with the hapten such as digoxigenin labeling a substance derived from a living organism selectively hybridized with specific binding substances absorbed in a number of the absorptive regions formed in the substrate 2 of the biochemical analysis unit 1 by the an antigen-antibody reaction.
  • the temperatures of the antibody solution to be fed via each of the capillaries 131 are controlled by the corresponding temperature control unit 132 in accordance with the kind of hapten labeling a substance derived from a living organism and selectively hybridized with a specific binding substance absorbed in the corresponding absorptive region 4 of the biochemical analysis unit 1, it is possible to effectively prevent an antibody for the hapten labeled with an enzyme which generates chemiluminescence emission when it contacts a chemiluminescent substrate and once bonded with the hapten labeling a substance derived from a living organism and selectively hybridized with a specific binding substance absorbed in the corresponding absorptive region 4 of the biochemical analysis unit 1 by an antigen-antibody reaction from being peeled off from the hapten and, therefore, the accuracy of biochemical analysis can be improved.
  • the cleaning solution passes through the corresponding absorptive region 4 of the biochemical analysis unit 1 and flows into the solution collecting conduit 133.
  • the absorptive regions 154 of the biochemical analysis unit 150 are formed by pressing the absorptive membrane 153 formed of nylon-6 into a number of the through-holes 152 formed in the substrate 151 made of stainless steel in the embodiment shown in Figure 24, the absorptive membrane 153 may be pressed into a number of the through-holes 152 formed in the substrate 151 via an adhesive agent for improving the strength of the biochemical analysis unit 150.

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  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
EP02016498A 2001-07-30 2002-07-23 Méthode et appareil pour mettre en oeuvre une réaction entre un récepteur et un ligand Withdrawn EP1281966A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001229058 2001-07-30
JP2001229058 2001-07-30
JP2001267154 2001-09-04
JP2001267154 2001-09-04

Publications (2)

Publication Number Publication Date
EP1281966A2 true EP1281966A2 (fr) 2003-02-05
EP1281966A3 EP1281966A3 (fr) 2003-06-18

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ID=26619508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02016498A Withdrawn EP1281966A3 (fr) 2001-07-30 2002-07-23 Méthode et appareil pour mettre en oeuvre une réaction entre un récepteur et un ligand

Country Status (2)

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US (1) US20030022246A1 (fr)
EP (1) EP1281966A3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333281A3 (fr) * 2002-01-31 2004-01-14 Fuji Photo Film Co., Ltd. Procédé et réacteur pour effectuer des réactions de liason entre recepteurs et ligands
EP2012126A1 (fr) * 2007-07-04 2009-01-07 Koninklijke Philips Electronics N.V. Substrat poreux pour test biologique et méthode pour produire ledit substrat
CN102308211A (zh) * 2008-09-11 2012-01-04 马里兰大学,巴尔的摩县 基于超声辅助金属增强荧光(samef)的生物分析

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1235028C (zh) * 2002-08-16 2006-01-04 清华大学 利用超声波对杂交反应后固体基质进行清洗的方法
JP2005106536A (ja) * 2003-09-29 2005-04-21 Fuji Photo Film Co Ltd 生化学解析用カートリッジ
JP4144874B2 (ja) * 2003-09-30 2008-09-03 富士フイルム株式会社 生化学解析用ユニットを用いた反応方法
WO2005106961A1 (fr) * 2004-04-28 2005-11-10 Semiconductor Energy Laboratory Co., Ltd. Condensateur mos et dispositif semi-conducteur
US7857287B2 (en) * 2007-02-13 2010-12-28 Rucks Willard E Lifting device
US10429380B2 (en) * 2010-12-17 2019-10-01 Eyesense Ag Device comprising a hydrogel having a glucose-binding protein and a ligand of the glucose-binding protein incorporated therein
EP2502674A1 (fr) * 2011-03-22 2012-09-26 Koninklijke Philips Electronics N.V. Procédé pour réaliser des réactions moléculaires en utilisant des fluides intermédiaires non miscibles
KR101515020B1 (ko) 2013-11-13 2015-04-24 에스케이텔레콤 주식회사 햅텐 및 이에 결합하는 항체를 레퍼런스 항체로 이용하는 면역학적 측정 방법 및 상기 레퍼런스 항체를 이용한 면역학적 측정장치
WO2023154990A1 (fr) * 2022-02-18 2023-08-24 Maestro Do Brasil Industria Metalurgica Ltda Amélioration apportée à une porte de cuisinière

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474271A (en) * 1945-05-31 1949-06-28 Harold F Meyer Method for protection of objects
US3749929A (en) * 1971-10-07 1973-07-31 Monsanto Res Corp Chemiluminescent method and apparatus
US5231004A (en) * 1990-05-11 1993-07-27 Eastman Kodak Company Use of heme-containing proteins as stabilizers for enzyme-labeled immunoreactants
US5552541A (en) * 1990-06-20 1996-09-03 Beckman Instruments, Inc. Haptenic probes for detecting capture polynucleotides
DE69219686T2 (de) * 1991-07-29 1997-09-11 Mochida Pharm Co Ltd Verfahren und Vorrichtung zur Verwendung in spezifischen Bindungstests
US5639603A (en) * 1991-09-18 1997-06-17 Affymax Technologies N.V. Synthesizing and screening molecular diversity
US5639423A (en) * 1992-08-31 1997-06-17 The Regents Of The University Of Calfornia Microfabricated reactor
JP3488465B2 (ja) * 1993-10-28 2004-01-19 ヒューストン・アドバンスド・リサーチ・センター 結合反応を別々に検出する微細加工フロースルー多孔性装置
DE69527585T2 (de) * 1994-06-08 2003-04-03 Affymetrix, Inc. Verfahren und Vorrichtung zum Verpacken von Chips
US5589328A (en) * 1994-08-04 1996-12-31 Mahant; Vijay K. Chemiluminescence assays based on indoxyl substrates, thioindoxyl substrates and other substrates
US5856454A (en) * 1994-09-12 1999-01-05 The United States Of America As Represented By The Department Of Health And Human Services CDNA for human and pig dihydropyrimidine dehydrogenase
US6016817A (en) * 1995-01-05 2000-01-25 Atotech Deutschland Gmbh Method and device for the treatment of plate-shaped workpieces having small holes
NZ502303A (en) * 1997-06-18 2002-02-01 Ulrich J Krull Nucleic acid biosensor system & diagnostic use
US6071748A (en) * 1997-07-16 2000-06-06 Ljl Biosystems, Inc. Light detection device
US6083682A (en) * 1997-12-19 2000-07-04 Glaxo Group Limited System and method for solid-phase parallel synthesis of a combinatorial collection of compounds
US5939024A (en) * 1997-12-23 1999-08-17 Packard Instrument Co. Microplate assembly
DE19825909C1 (de) * 1998-06-10 1999-11-25 Graffinity Pharm Design Gmbh Reaktorträger mit mehreren Mikroprobenaufnahmekammern
US6406921B1 (en) * 1998-07-14 2002-06-18 Zyomyx, Incorporated Protein arrays for high-throughput screening
US6410332B1 (en) * 1998-09-08 2002-06-25 Symyx Technologies, Inc. Sampling and analysis of reactions by trapping reaction components on a sorbent
US6159368A (en) * 1998-10-29 2000-12-12 The Perkin-Elmer Corporation Multi-well microfiltration apparatus
US6441152B1 (en) * 1998-12-08 2002-08-27 Boston Probes, Inc. Methods, kits and compositions for the identification of nucleic acids electrostatically bound to matrices
EP1106244A3 (fr) * 1999-03-03 2001-11-21 Symyx Technologies, Inc. Microsystèmes de traitement chimique et de contrôle des conditions de réaction
JP2000321277A (ja) * 1999-05-13 2000-11-24 Matsushita Electric Ind Co Ltd クロマト定量測定装置
US6713309B1 (en) * 1999-07-30 2004-03-30 Large Scale Proteomics Corporation Microarrays and their manufacture
US6383748B1 (en) * 1999-09-14 2002-05-07 Pamgene B.V. Analytical test device with substrate having oriented through going channels and improved methods and apparatus for using same
EP1214139A2 (fr) * 1999-09-17 2002-06-19 Millipore Corporation Carte tamis de grande capacite
US6455007B1 (en) * 2000-06-13 2002-09-24 Symyx Technologies, Inc. Apparatus and method for testing compositions in contact with a porous medium
US6528264B1 (en) * 2000-11-01 2003-03-04 Corning Incorporated Polymer support for DNA immobilization
JP4155724B2 (ja) * 2001-05-18 2008-09-24 富士フイルム株式会社 生体関連物質分析用の複合材料シート
EP1267169B1 (fr) * 2001-05-21 2004-12-15 Fuji Photo Film Co., Ltd. Dispositif pour analyses biochimiques et procédé de production
US7348587B2 (en) * 2001-06-28 2008-03-25 Fujifilm Corporation Method for producing biochemical analysis data and apparatus used therefor
US6919058B2 (en) * 2001-08-28 2005-07-19 Gyros Ab Retaining microfluidic microcavity and other microfluidic structures
JP3836379B2 (ja) * 2002-02-01 2006-10-25 富士写真フイルム株式会社 リセプター・リガンド会合反応方法
JP3721334B2 (ja) * 2002-02-01 2005-11-30 富士写真フイルム株式会社 リセプター・リガンド会合反応方法およびそれに用いるリアクタ
JP3818926B2 (ja) * 2002-02-04 2006-09-06 富士写真フイルム株式会社 リセプター・リガンド会合反応方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333281A3 (fr) * 2002-01-31 2004-01-14 Fuji Photo Film Co., Ltd. Procédé et réacteur pour effectuer des réactions de liason entre recepteurs et ligands
US7279323B2 (en) 2002-01-31 2007-10-09 Fujifilm Corporation Method for conducting receptor-ligand association reaction and reactor used therefor
EP2012126A1 (fr) * 2007-07-04 2009-01-07 Koninklijke Philips Electronics N.V. Substrat poreux pour test biologique et méthode pour produire ledit substrat
WO2009004588A1 (fr) * 2007-07-04 2009-01-08 Koninklijke Philips Electronics N.V. Substrat poreux d'essai biologique et procédé de production d'un tel substrat
CN102308211A (zh) * 2008-09-11 2012-01-04 马里兰大学,巴尔的摩县 基于超声辅助金属增强荧光(samef)的生物分析
CN102308211B (zh) * 2008-09-11 2014-07-09 马里兰大学,巴尔的摩县 基于超声辅助金属增强荧光(samef)的生物分析

Also Published As

Publication number Publication date
US20030022246A1 (en) 2003-01-30
EP1281966A3 (fr) 2003-06-18

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